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nordsb [41]
3 years ago
7

Point H is the circumcenter of triangle DEF. Which must be true? Check all that apply. Point H is the center of the circle that

passes through points D, E, and F. Point H is the center of the circle that passes through points L, M, and N. MEH NEH DLH FNH
Mathematics
1 answer:
Dmitrij [34]3 years ago
5 0
The circumcenter of a triangle is the intersection of the perpendicular bisectors.It is the center of the triangle's circumcircle. And a circumcircle is the circumscribed circle of the triangle. This unique circle passes through each of the triangle's three vertices. According to these definitions the following statement is true:
Point H is the center of the circle that passes through points D, E, and F. 


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Solve the equation. 3/4(x-12)=3 –12 9 16 20
tekilochka [14]

Answer:

<h2>          x = 16</h2>

Step-by-step explanation:

³/₄(x - 12) = 3        {multiply both sides by ⁴/₃}

x - 12 = 4             {add 12 to both sides}

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8 0
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Percents can be expressed as fractions and decimals. A percent means “out of 100,” so we can express 40% as the fraction 40⁄100.
stiks02 [169]

Answer:

Definitely 3/4!

Step-by-step explanation:

Option A = 7.5

Option B = 66.6%

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3 years ago
Rewrite 5ab showing the multiplication signs
monitta

Answer:

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Step-by-step explanation:

8 0
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Read 2 more answers
Solve for x. -2(16 - 4x) - 8 = 6(x + 2)
Amanda [17]
So...

-2(16-4x)-8=6(x+2)             Multiply
-32+8x-8=6x+12                 Add like terms
-40+8x=6x+12                    Subtract 6x from both sides
-40+2x=12                          Add 40 to both sides
2x=52                                 Divide 2 from both sides
x=26                                   Substitute to check
-2(16-4(26))-8=6((26)+2)   Add and multiply in parenthesis
-2(-88)-8=6(28)                  Multiply
176-8=168                         Subtract
168=168                          

So x=26

I hope this helps! Have a great day!
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